On Fri, Jun 24, 2016 at 04:27:49PM +0200, Maxime Ripard wrote: > The libfdt overlay support introduces a bunch of new includes and > functions. > > Make sure we are able to build it by adding the needed glue. > > Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx> Is this intended only for downstream u-boot only, or also for upstream libfdt? If it's u-boot only, you don't really need the #ifdef UBOOT. If it's for upstream, then it shouldn't have u-boot specific stuff. In general the environment into which you're embedding libfdt (u-boot in this case) should provide libfdt_env.h. The one included in upstream libfdt is essentially just an example version designed to work with POSIX userspace. > --- > include/libfdt_env.h | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/include/libfdt_env.h b/include/libfdt_env.h > index 273b5d30f867..6c6845f76cf7 100644 > --- a/include/libfdt_env.h > +++ b/include/libfdt_env.h > @@ -23,6 +23,12 @@ typedef __be64 fdt64_t; > #define fdt64_to_cpu(x) be64_to_cpu(x) > #define cpu_to_fdt64(x) cpu_to_be64(x) > > +#ifdef __UBOOT__ > +#include <vsprintf.h> > + > +#define strtoul(cp, endp, base) simple_strtoul(cp, endp, base) > +#endif > + > /* adding a ramdisk needs 0x44 bytes in version 2008.10 */ > #define FDT_RAMDISK_OVERHEAD 0x80 > -- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson
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